Your first Sprite should have a spot for a second common wire.  Maybe try hooking up your second set of zones to that first Sprite then plug in the rest of your sprinkler wires.  I replaced two old digital timers with 1 sprite.  Sorry but that’s my only suggestion good luck.  

To the Netro community:

We are very excited to introduce our new product, Pixie, the WiFi-connected Hose Faucet Timer. We have spent almost a year designing and developing the smart timer and now it is ready to meet the users.  

We believe Pixie is a great choice if you have water systems running through hose faucet. It is as smart as Sprite and can pair with Whisperer. It is solar powered and has a removable battery for quick charge. If you like the features in the Netro app, it has all the access to them.

For more information about Pixie, please email to info@netrohome.com or simply leave a message/comment below and we will send you a promotion code for the first 50 buyers.

Thanks,

Netro Inc